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Inventor

Gakuji Higuchi

Inventor
Tokyo, JP

Overview

8→
Patents
2003–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Bprimary
A61BDiagnosis58%
G02BOptical elements, systems or apparatus33%
H04NPictorial communication, e.g. television8%
PatentTitleYear
10,983,319Surgical microscope device and surgical microscope system202110,918,456Protective cover and medical observation apparatus202110,888,390Sterile drape202110,634,893Medical observation apparatus and medical observation system202010,451,861Medical observation device and medical observation system201910,085,803Sterile drape20187,122,032'Operation system and mounting device for external device for use in the operation system'20066,594,075'Microscope with electronic image sensor'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to OLYMPUS OPTICAL CO (1)· patent assignee history
2003–2006Based in Ina, JP· patent location history
2006Patents assigned to OLYMPUS CORP (1)· patent assignee history
2018–2021Patents assigned to SONY OLYMPUS MEDICAL SOLUTIONS INC (6)· patent assignee history
2018–2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY OLYMPUS MEDICAL SOLUTIONS INC62018–2021
OLYMPUS CORP12006
OLYMPUS OPTICAL CO12003
Locations
LocationPatentsSpan
Tokyo, JP62018–2021
Ina, JP22003–2006